中国科学数据（中英文网络版）2025，Vol.10Issue(3)：507-513,7.DOI:10.11922/11-6035.csd.2024.0159.zh
2016-2024年全国松材线虫病疫区分布数据集
A dataset of the national distribution of Pine Wilt Disease(PWD)epidemic areas in China(2016-2024)
摘要
Abstract
Since its first introduction into China in 1982,the pine wood nematode(Bursaphelenchus xylophilus)has spread rapidly,posing an unprecedented threat to more than 70 species of conifers(including pines),and seriously threatening the security of the forest resources and the balance of its ecological environment in China.Against the background of climate change and intensified human activities,the spread of the pine wilt disease(PWD)caused by this nematode has further accelerated,making prevention and control situation increasingly challenging.This dataset focuses on the distribution and spread of this globally devastating forest disease agent,the pine wood nematode,in China.The data came from the annual announcements of the PWD epidemic areas and their cancellation announcements released by the National Forestry and Grassland Administration.Using ArcGIS software,we edited and processed the attribute values of county-level administrative divisions based on the national 1∶100,000-scale basic geographic information data.The resulting outputs are annual county-level datasets of the PWD epidemic area distributions,accompanied by thematic maps.The data production process covers the entire process,including data collection from sources,data sorting and merging,compliance with reference specifications and standards,thematic mapping,output,review and verification of the results,ensuring both accuracy and professional cartographic quality.The dataset provides detailed geographic distribution that comprehensively reflects the spatial and temporal dynamics of PWD spread and its severity across different regions of China from 2016 to 2024.The dataset helps local authorities to identify epidemic risk points in time and deliver early warning information for prevention and control efforts,assess impacts of the epidemic on natural landscapes,ecological environments,and socio-economic development,and support the formulation of targeted prevention and control measures.关键词
松材线虫/松材线虫病/病疫区/分布/分布数据集/中国Key words
Bursaphelenchus xylophilus/pine wilt disease(PWD)/epidemic area/distribution/distribution dataset/China引用本文复制引用
肖云丹,纪平,魏胜蓉,张乃静,胡丹阳..2016-2024年全国松材线虫病疫区分布数据集[J].中国科学数据（中英文网络版）,2025,10(3):507-513,7.基金项目
国家林业和草原科学数据中心子项目(NFGDC-2022-D03) Sub-project of National Forestry and Grassland Science Data Center(NFGDC-2022-D03) （NFGDC-2022-D03）
